General description This 2pcs 12v/24v Battery Circuit Breaker ON/OFF Switch is designed for use in various vehicles including yachts, boats, trucks, buses, RVs, cars, and motorcycles. It effectively isolates and protects the electrical system, preventing battery discharge when the vehicle or boat is not in use. Technical specifications Operating voltage: DC 12V/24V Maximum withstand current: 12V 200A Dimensions: 4 brass terminals: 5/16" Compatibility and accessories Includes 2 battery cut-off switches Includes 4 portable keys Includes 2 waterproof covers Installation It is recommended to mount the switch on the NEGATIVE terminal of the battery for optimal performance. Usage The battery cut-off switch features On/Off positions, allowing for easy disconnection of the battery. The key can be removed when there is no electrical connection, enhancing safety. Other information The main battery cut-off switch is equipped with a waterproof protective cap to prevent dust and water from